It was once a great concept
Its current version has a lot of flaws. Since August 2016 there has been a bug gone unfixed where you can spend up to 5 minutes attempting to submit a single fruit pact. Until this issue is resolved I suggest not to commit to fruit pacts. Also Ive been having trouble with the gym pact where it loads it and erases it the next day. When trying to submit the issue the app will crash.
Latnswimmer about
Pact: Earn Cash for Exercise and Healthy Living, v4.3.8