Yes, most mods work entirely offline.

For everyone else: Play the free trial of Draw a Stickman: EPIC 2 officially. Once you fall in love with the creative drawing mechanics, buy the full game. You’ll get the same joy – minus the malware and ethical guilt. Q1: Is version 12157 the latest official version? No. The latest official version is higher (15xxx or 16xxx). 12157 is old but popular for modding.

Usually no. Save files are incompatible due to signature differences.

If you are an advanced user with a secondary Android device, no sensitive data, and you fully understand the risks – you can try the mod (though trusted mod sources are rare).

No. Mod APKs are Android-only. iOS requires a jailbreak and different file types (.ipa mods).