There was Text Fairy which was FOSS until version 4.0.0 but unfortunately was made closed source with ads and it is now only available from play store (current version 5.3.2). The closed source version is actually quite good but the ads are very annoying.
There was Text Fairy which was FOSS until version 4.0.0 but unfortunately was made closed source with ads and it is now only available from play store (current version 5.3.2). The closed source version is actually quite good but the ads are very annoying.