diff --git a/include/touch_screen.h b/include/touch_screen.h
index b40e5db83f..62f7dc05bb 100644
--- a/include/touch_screen.h
+++ b/include/touch_screen.h
@@ -26,8 +26,8 @@ typedef union {
     } circle;
 } TouchScreenRect, TouchScreenHitTable;
 
-int sub_02022644(const TouchScreenRect *rect);
-int sub_02022664(const TouchScreenRect *rect);
+int TouchScreen_CheckRectangleHeld(const TouchScreenRect *rect);
+int TouchScreen_CheckRectanglePressed(const TouchScreenRect *rect);
 int sub_02022684(const TouchScreenHitTable *hitTable);
 int sub_020226DC(const TouchScreenHitTable *hitTable);
 BOOL TouchScreen_LocationHeld(const TouchScreenHitTable *hitTable);
diff --git a/src/applications/pokemon_summary_screen/subscreen.c b/src/applications/pokemon_summary_screen/subscreen.c
index 4ffafa1286..e1dde8c168 100644
--- a/src/applications/pokemon_summary_screen/subscreen.c
+++ b/src/applications/pokemon_summary_screen/subscreen.c
@@ -163,7 +163,7 @@ static int CheckSubscreenRectanglePress(PokemonSummaryScreen *summaryScreen)
         return TOUCHSCREEN_INPUT_NONE;
     }
 
-    return sub_02022664(sSubscreenRectangles[summaryScreen->subscreenType]);
+    return TouchScreen_CheckRectanglePressed(sSubscreenRectangles[summaryScreen->subscreenType]);
 }
 
 static int CheckSubscreenRectangleHeld(PokemonSummaryScreen *summaryScreen)
@@ -172,7 +172,7 @@ static int CheckSubscreenRectangleHeld(PokemonSummaryScreen *summaryScreen)
         return TOUCHSCREEN_INPUT_NONE;
     }
 
-    int rectHeld = sub_02022644(sSubscreenRectangles[summaryScreen->subscreenType]);
+    int rectHeld = TouchScreen_CheckRectangleHeld(sSubscreenRectangles[summaryScreen->subscreenType]);
 
     if (rectHeld != TOUCHSCREEN_INPUT_NONE) {
         u16 v1 = 0xFFFE;
diff --git a/src/battle/ov16_0226871C.c b/src/battle/ov16_0226871C.c
index 6cb88ff012..5019c899f4 100644
--- a/src/battle/ov16_0226871C.c
+++ b/src/battle/ov16_0226871C.c
@@ -1557,7 +1557,7 @@ int ov16_0226925C(UnkStruct_ov16_02268A14 *param0)
     if (BattleSystem_BattleType(param0->unk_00) & 0x400) {
         v1 = ov16_0226CD18(param0);
     } else {
-        v1 = sub_02022664(v4->unk_14);
+        v1 = TouchScreen_CheckRectanglePressed(v4->unk_14);
 
         if (v1 == 0xffffffff) {
             v1 = ov16_0226BE48(param0);
diff --git a/src/overlay013/ov13_0221FC20.c b/src/overlay013/ov13_0221FC20.c
index 9f4c4cba7f..21a73efe00 100644
--- a/src/overlay013/ov13_0221FC20.c
+++ b/src/overlay013/ov13_0221FC20.c
@@ -1368,7 +1368,7 @@ static u8 ov13_0222139C(UnkStruct_ov13_022213F0 *param0)
 
 static int ov13_022213E4(UnkStruct_ov13_022213F0 *param0, const TouchScreenRect *rect)
 {
-    int v0 = sub_02022664(rect);
+    int v0 = TouchScreen_CheckRectanglePressed(rect);
     return v0;
 }
 
diff --git a/src/overlay013/ov13_022264F4.c b/src/overlay013/ov13_022264F4.c
index 588f0e3c68..b28cfdbf65 100644
--- a/src/overlay013/ov13_022264F4.c
+++ b/src/overlay013/ov13_022264F4.c
@@ -818,7 +818,7 @@ static void ov13_022271D0(UnkStruct_ov13_02227244 *param0, u8 param1)
 
 static int ov13_02227238(UnkStruct_ov13_02227244 *param0, const TouchScreenRect *rect)
 {
-    int v0 = sub_02022664(rect);
+    int v0 = TouchScreen_CheckRectanglePressed(rect);
     return v0;
 }
 
diff --git a/src/overlay017/ov17_0223F7E4.c b/src/overlay017/ov17_0223F7E4.c
index 27e8ef3587..98a707fef3 100644
--- a/src/overlay017/ov17_0223F7E4.c
+++ b/src/overlay017/ov17_0223F7E4.c
@@ -695,7 +695,7 @@ int ov17_0223FAF8(UnkStruct_ov17_0223F7E4 *param0)
 
     GF_ASSERT(v4->unk_18 != NULL);
 
-    v1 = sub_02022664(v4->unk_14);
+    v1 = TouchScreen_CheckRectanglePressed(v4->unk_14);
 
     if (v1 == 0xffffffff) {
         v1 = ov17_02240C90(param0);
diff --git a/src/overlay017/ov17_022492DC.c b/src/overlay017/ov17_022492DC.c
index f1740f7b56..da073b5ed1 100644
--- a/src/overlay017/ov17_022492DC.c
+++ b/src/overlay017/ov17_022492DC.c
@@ -470,7 +470,7 @@ int ov17_02249760(UnkStruct_ov17_022492DC *param0)
     }
 
     GF_ASSERT(v3->unk_18 != NULL);
-    v1 = sub_02022664(v3->unk_14);
+    v1 = TouchScreen_CheckRectanglePressed(v3->unk_14);
 
     if (v1 == 0xffffffff) {
         if (v3->unk_18 == Unk_ov17_02254554) {
diff --git a/src/overlay056/ov56_022561C0.c b/src/overlay056/ov56_022561C0.c
index 569503fa4c..25316d8225 100644
--- a/src/overlay056/ov56_022561C0.c
+++ b/src/overlay056/ov56_022561C0.c
@@ -557,7 +557,7 @@ static int ov56_02256A68(UnkStruct_ov56_02256468 *param0)
     WMBssDesc *v4;
     UnkStruct_0203330C *v5;
 
-    v0 = sub_02022644(Unk_ov56_02257264);
+    v0 = TouchScreen_CheckRectangleHeld(Unk_ov56_02257264);
     v3 = ov56_02257174(param0);
 
     if (v0 != 0xffffffff) {
@@ -633,7 +633,7 @@ static int ov56_02256BC0(UnkStruct_ov56_02256468 *param0)
 {
     int v0;
 
-    v0 = sub_02022644(Unk_ov56_02257250);
+    v0 = TouchScreen_CheckRectangleHeld(Unk_ov56_02257250);
 
     if (v0 != 0xffffffff) {
         u32 v1, v2;
diff --git a/src/overlay058/ov58_021D0D80.c b/src/overlay058/ov58_021D0D80.c
index 00748db1ac..a5e127f894 100644
--- a/src/overlay058/ov58_021D0D80.c
+++ b/src/overlay058/ov58_021D0D80.c
@@ -804,7 +804,7 @@ static void ov58_021D1A80(UnkStruct_02095EAC *param0)
     int v0 = -1, v1;
     int v2 = 0;
 
-    v0 = sub_02022664(Unk_ov58_021D2EB8);
+    v0 = TouchScreen_CheckRectanglePressed(Unk_ov58_021D2EB8);
 
     if (v0 != 0xffffffff) {
         switch (v0) {
@@ -871,7 +871,7 @@ static void ov58_021D1A80(UnkStruct_02095EAC *param0)
         }
     }
 
-    v1 = sub_02022644(Unk_ov58_021D2DDC);
+    v1 = TouchScreen_CheckRectangleHeld(Unk_ov58_021D2DDC);
     Sprite_SetDrawFlag(param0->unk_23C[CommSys_CurNetId()], 0);
 
     if (v1 != 0xffffffff) {
@@ -1869,7 +1869,7 @@ static void ov58_021D2D10(UnkStruct_02095EAC *param0)
 
 static int ov58_021D2D30(UnkStruct_02095EAC *param0)
 {
-    int v0 = sub_02022664(Unk_ov58_021D2DD4);
+    int v0 = TouchScreen_CheckRectanglePressed(Unk_ov58_021D2DD4);
 
     if (v0 != 0xffffffff) {
         return 1;
diff --git a/src/overlay071/ov71_0223B140.c b/src/overlay071/ov71_0223B140.c
index 14010a9928..88bbc841ef 100644
--- a/src/overlay071/ov71_0223B140.c
+++ b/src/overlay071/ov71_0223B140.c
@@ -1317,7 +1317,7 @@ static void ov71_0223C5A4(UnkStruct_ov71_0223B620 *param0, const u8 param1)
 
 static int ov71_0223C60C(BgConfig *param0, const TouchScreenRect *rect)
 {
-    int v0 = sub_02022664(rect);
+    int v0 = TouchScreen_CheckRectanglePressed(rect);
 
     if (v0 != 0xffffffff) {
         if (v0 != 0) {
@@ -1336,7 +1336,7 @@ static int ov71_0223C60C(BgConfig *param0, const TouchScreenRect *rect)
 
 static int ov71_0223C654(BgConfig *param0, const TouchScreenRect *rect)
 {
-    int v0 = sub_02022644(rect);
+    int v0 = TouchScreen_CheckRectangleHeld(rect);
 
     if (v0 != 0xffffffff) {
         if (v0 != 0) {
diff --git a/src/overlay072/ov72_0223D7A0.c b/src/overlay072/ov72_0223D7A0.c
index 0a0f950f5d..40b9897853 100644
--- a/src/overlay072/ov72_0223D7A0.c
+++ b/src/overlay072/ov72_0223D7A0.c
@@ -648,7 +648,7 @@ static void ov72_0223E2A8(UnkStruct_ov72_0223DB98 *param0)
 {
     int v0 = -1, v1;
 
-    v0 = sub_02022664(Unk_ov72_0223EB4A);
+    v0 = TouchScreen_CheckRectanglePressed(Unk_ov72_0223EB4A);
 
     if (v0 != 0xffffffff) {
         if (v0 == 0) {
@@ -664,7 +664,7 @@ static void ov72_0223E2A8(UnkStruct_ov72_0223DB98 *param0)
         }
     }
 
-    v1 = sub_02022644(Unk_ov72_0223EB42);
+    v1 = TouchScreen_CheckRectangleHeld(Unk_ov72_0223EB42);
 
     if (v1 != 0xffffffff) {
         ov72_0223EA18(param0);
diff --git a/src/overlay079/ov79_021D0D80.c b/src/overlay079/ov79_021D0D80.c
index 27db185817..71c7226a2d 100644
--- a/src/overlay079/ov79_021D0D80.c
+++ b/src/overlay079/ov79_021D0D80.c
@@ -219,13 +219,13 @@ static int ov79_021D0FB0(UnkStruct_ov79_021D0E1C *param0)
         { 0xFF, 0x0, 0x0, 0x0 }
     };
 
-    v0 = sub_02022664(v2);
+    v0 = TouchScreen_CheckRectanglePressed(v2);
 
     if (v0 != 0xffffffff) {
         return v0;
     }
 
-    v0 = sub_02022644(v2);
+    v0 = TouchScreen_CheckRectangleHeld(v2);
 
     if (v0 == 0xffffffff) {
         if (param0->unk_14 == 1) {
diff --git a/src/overlay080/ov80_021D1458.c b/src/overlay080/ov80_021D1458.c
index aa9c403299..72799be581 100644
--- a/src/overlay080/ov80_021D1458.c
+++ b/src/overlay080/ov80_021D1458.c
@@ -378,7 +378,7 @@ static int ov80_021D1848(UnkStruct_ov80_021D2A08 *param0, int param1)
         { 0xff, 0, 0, 0 }
     };
 
-    v0 = sub_02022664(&(v2[1 - param1]));
+    v0 = TouchScreen_CheckRectanglePressed(&(v2[1 - param1]));
 
     if ((v0 == 0xffffffff) || (param1 == 1)) {
         return v0;
diff --git a/src/overlay084/ov84_0223B5A0.c b/src/overlay084/ov84_0223B5A0.c
index 2c6cee121d..a8f2870b54 100644
--- a/src/overlay084/ov84_0223B5A0.c
+++ b/src/overlay084/ov84_0223B5A0.c
@@ -1592,7 +1592,7 @@ static u8 ov84_0223CD40(UnkStruct_ov84_0223B5A0 *param0)
 
 static int ov84_0223CDB0(UnkStruct_ov84_0223B5A0 *param0)
 {
-    int v0 = sub_02022664(Unk_ov84_022410C8[param0->unk_424].unk_04);
+    int v0 = TouchScreen_CheckRectanglePressed(Unk_ov84_022410C8[param0->unk_424].unk_04);
 
     if (v0 != 0xffffffff) {
         u16 v1 = 0xfffe;
@@ -1607,7 +1607,7 @@ static int ov84_0223CDB0(UnkStruct_ov84_0223B5A0 *param0)
 
 static int ov84_0223CE08(UnkStruct_ov84_0223B5A0 *param0)
 {
-    int v0 = sub_02022644(Unk_ov84_022410C8[param0->unk_424].unk_04);
+    int v0 = TouchScreen_CheckRectangleHeld(Unk_ov84_022410C8[param0->unk_424].unk_04);
 
     if (v0 != 0xffffffff) {
         u16 v1 = 0xfffe;
@@ -1789,7 +1789,7 @@ static void ov84_0223D0FC(UnkStruct_ov84_0223B5A0 *param0)
 
 static BOOL ov84_0223D1F4(UnkStruct_ov84_0223B5A0 *param0)
 {
-    int v0 = sub_02022664(Unk_ov84_02240E98);
+    int v0 = TouchScreen_CheckRectanglePressed(Unk_ov84_02240E98);
 
     if (v0 != 0xffffffff) {
         u16 v1 = 0xfffe;
diff --git a/src/overlay088/ov88_0223B140.c b/src/overlay088/ov88_0223B140.c
index ac360fd8d0..82a8866c28 100644
--- a/src/overlay088/ov88_0223B140.c
+++ b/src/overlay088/ov88_0223B140.c
@@ -1509,7 +1509,7 @@ static void ov88_0223CE74(UnkStruct_02095E80 *param0)
         return;
     }
 
-    v2 = sub_02022664(Unk_ov88_0223EE28);
+    v2 = TouchScreen_CheckRectanglePressed(Unk_ov88_0223EE28);
 
     if (v2 != 0xffffffff) {
         if (param0->unk_6F4[param0->unk_88[0]].unk_05) {
diff --git a/src/overlay094/ov94_02243EF8.c b/src/overlay094/ov94_02243EF8.c
index fb06aaaaba..70e030aa15 100644
--- a/src/overlay094/ov94_02243EF8.c
+++ b/src/overlay094/ov94_02243EF8.c
@@ -222,7 +222,7 @@ static const TouchScreenRect Unk_ov94_0224633E[] = {
 
 int ov94_02244214(int param0)
 {
-    int v0 = sub_02022664(Unk_ov94_0224633E);
+    int v0 = TouchScreen_CheckRectanglePressed(Unk_ov94_0224633E);
 
     if (v0 != 0xffffffff) {
         if (v0 < param0) {
diff --git a/src/overlay097/ov97_02233B18.c b/src/overlay097/ov97_02233B18.c
index a27f6f57be..4db915a911 100644
--- a/src/overlay097/ov97_02233B18.c
+++ b/src/overlay097/ov97_02233B18.c
@@ -1964,7 +1964,7 @@ static int ov97_022356E8(OverlayManager *param0, int *param1)
 
         break;
     case 13:
-        v0 = sub_02022664((const TouchScreenRect *)v3->unk_374);
+        v0 = TouchScreen_CheckRectanglePressed((const TouchScreenRect *)v3->unk_374);
 
         if (v0 != 0xffffffff) {
             if (v0 < 30) {
diff --git a/src/overlay111/ov111_021D0D80.c b/src/overlay111/ov111_021D0D80.c
index f957f14eda..114cb2ad37 100644
--- a/src/overlay111/ov111_021D0D80.c
+++ b/src/overlay111/ov111_021D0D80.c
@@ -518,7 +518,7 @@ static BOOL ov111_021D10B8(UnkStruct_ov111_021D0F7C *param0)
             param0->unk_0F--;
         }
 
-        v3 = sub_02022644((const TouchScreenRect *)Unk_ov111_021D364C);
+        v3 = TouchScreen_CheckRectangleHeld((const TouchScreenRect *)Unk_ov111_021D364C);
 
         if (v3 != 0xffffffff) {
             GXLayers_EngineAToggleLayers((GX_PLANEMASK_BG2), 0);
@@ -745,7 +745,7 @@ static BOOL ov111_021D1508(UnkStruct_ov111_021D0F7C *param0)
         break;
     case 3:
         sub_0201E564(&param0->unk_424, 4, 2);
-        v1 = sub_02022644((const TouchScreenRect *)Unk_ov111_021D3794);
+        v1 = TouchScreen_CheckRectangleHeld((const TouchScreenRect *)Unk_ov111_021D3794);
 
         if (v1 != 0xffffffff) {
             if (ov111_021D2918(param0) < 3) {
@@ -802,7 +802,7 @@ static BOOL ov111_021D1508(UnkStruct_ov111_021D0F7C *param0)
         }
 
         if (param0->unk_0E == (3 - 1)) {
-            v1 = sub_02022664((const TouchScreenRect *)Unk_ov111_021D3610);
+            v1 = TouchScreen_CheckRectanglePressed((const TouchScreenRect *)Unk_ov111_021D3610);
 
             if (v1 != 0xffffffff) {
                 ov111_021D350C(param0->unk_3A0, 1);
@@ -817,7 +817,7 @@ static BOOL ov111_021D1508(UnkStruct_ov111_021D0F7C *param0)
                 break;
             }
         } else {
-            v1 = sub_02022664((const TouchScreenRect *)Unk_ov111_021D3618);
+            v1 = TouchScreen_CheckRectanglePressed((const TouchScreenRect *)Unk_ov111_021D3618);
 
             if (v1 != 0xffffffff) {
                 ov111_021D350C(param0->unk_3A0, 1);
diff --git a/src/overlay113/ov113_02260620.c b/src/overlay113/ov113_02260620.c
index a8631478b6..370c2347da 100644
--- a/src/overlay113/ov113_02260620.c
+++ b/src/overlay113/ov113_02260620.c
@@ -130,7 +130,7 @@ int ov113_02260748(UnkStruct_ov113_02260818 *param0, int param1)
     int v0;
     int v1 = 0xff;
 
-    v0 = sub_02022664(Unk_ov113_02260D4C);
+    v0 = TouchScreen_CheckRectanglePressed(Unk_ov113_02260D4C);
 
     if (v0 < 6) {
         if ((param1 != v0) && (param0[v0].unk_02 != 0) && (param0[v0].unk_02 <= NATIONAL_DEX_COUNT)) {
diff --git a/src/touch_screen.c b/src/touch_screen.c
index b1d8ff9ac4..e4590d27fd 100644
--- a/src/touch_screen.c
+++ b/src/touch_screen.c
@@ -41,8 +41,7 @@ static BOOL sub_0202260C(const TouchScreenHitTable *hitTable, u32 param1, u32 pa
     return 0;
 }
 
-// ravetodo TouchScreen_CheckRectangleHeld
-int sub_02022644(const TouchScreenRect *rect)
+int TouchScreen_CheckRectangleHeld(const TouchScreenRect *rect)
 {
     if (gSystem.touchHeld) {
         return CheckRectangleTouch(rect, gSystem.touchX, gSystem.touchY);
@@ -50,8 +49,8 @@ int sub_02022644(const TouchScreenRect *rect)
 
     return TOUCHSCREEN_INPUT_NONE;
 }
-// ravetodo TouchScreen_CheckRectanglePressed
-int sub_02022664(const TouchScreenRect *rect)
+
+int TouchScreen_CheckRectanglePressed(const TouchScreenRect *rect)
 {
     if (gSystem.touchPressed) {
         return CheckRectangleTouch(rect, gSystem.touchX, gSystem.touchY);
diff --git a/src/unk_0207E0B8.c b/src/unk_0207E0B8.c
index 319276b692..ec3b9b397a 100644
--- a/src/unk_0207E0B8.c
+++ b/src/unk_0207E0B8.c
@@ -2302,7 +2302,7 @@ static int GetValidWindowLayout(GameWindowLayout *param0)
         return 0xffffffff;
     }
 
-    v0 = sub_02022664(Unk_020F1C94);
+    v0 = TouchScreen_CheckRectanglePressed(Unk_020F1C94);
 
     if (v0 != 0xffffffff) {
         u16 v1 = 0xfffe;