This one should work without the ipa.cpp:101 error or crashing issues when you open the game. IPA from here (Now compatible with v1.81.3.
USING CYDIA IMPACTOR AND INSTALL POKE GO++ 2.0 With the help of Cydia Impactor, you can now sign in to Poke Go++ on your iPhone or iPad. Further, it has features such as teleporting, change walking speed, tap to walk (based on this tweak), and much more. Poke Go ++ doesn’t require a Cydia tweak, which means jailbreak isn’t needed. If you can’t wait any longer, here is a step to step guide on how to get a working hack for Pokémon Go. I mean, Tutuapp has reportedly stopped working for a few hours now, but the dev is working on an update. Besides enhancing the servers, we also noticed that most of the hack no longer works.
Therefore, the app no longer crashes upon launch. Simply put, Niantic has now removed the wall that blocks jailbroken users from playing Pokémon Go. First thing first, if your device is jailbroken, there is no need to install tweaks such as Masterball.
Some people, after getting the latest Pokémon Go update from the App Store, have noticed a few changes to the game.