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Simple Mobile Tools is being sold to a for-profit firm ZipoApps
(programming.dev)
Simple Mobile apps have been very popular among FOSS enthusiasts. I've personally been using the Gallery, Contacts and the Phone app since a few years now. It's a shame that it has come to this, will be on the lookout for their forks.
Alternatives
File manager - Material Files
That one doesnt have the security vulnerability and I think it is also better. But they are pretty much equal.
Simple Gallery - Aves
I prefer Simple Gallery though, it is pretty great
Simple dialer - Welefon
Very basic, I personally use ACR phone for call recording, with disabled internet permissions. The Dev asked on Reddit about opensourcing the App and got negative responses, so maybe unlikely.
Simple Keyboard - Florisboard
Currently unmaintained but awesome. I hope it gets revived.
Simple Calculator
My favourite: Mint Calculator
Calculator
yetCalc
Unitto
Simple SMS
AOSP SMS/MMS, Quik Sms
AOSP SMS is poorly hard to find. That would be great on F-Droid. It also uses old libraries.
All these look way better and have unit transformations.
Some Gems
Some apps have no good replacement
Simple Gallery
Also in my opinion just the best. The Amaze Videoplayer and tools are great though.
Simple Contacts SE
That is the better version with some enhanced features.
Simple Calendar
I just got way better results than using Etar. The Widget is great too.
Forks: