Check
https://toucharcade.com/ and
https://www.pockettactics.com/
Both have a database sortable by genre, cost and rating.
Otherwise among my favorite :
Square Enix, Capcom and Sega Back catalog
Kairsoft games (Gave Dev Story and hundreds clones)
WidjetEye Game (Shiva, Blackwell series, Gemini Rue etc.)
Rusty Lake games (Cube Escape etc.)
(...) = maybe only available for iPad
The battle of Polytopia
A ride into the moutains
Love your to bits
Peter Panic
Fran Bow
Inks
Ulterior
Human Ressource Machines
Never Alone : Ki edition
Severed
Bully
Kathy Rain
Nelly Cootalot
Turmoil
Kingdom : new lands
Oxenfree
Death road to canada
Distraint
Inside
Fez
Binding of Isaac
Monument Valley 1/2
The Lion's Song
Full Throttle/Day of Tentacle/Grim Fandango
Telepaint
Hearthstone
Papers, please
Reigns
Ridiculous fishing
Plague Inc
Layton Brothers Mystery Room
VVVVVV
Out there
(Faster than Light)
80 days
Hitman Go
Unknown Soldier World War One (the Ubisoft indie game)
The Last Door
Space Age : a cosmic adventure
Organ Trail
Desert Golfing
Wayward Souls
Hoplite
Evoland 1/2
Banner Saga 1/2
Framed 1/2
Lifeline
(Her Story)
Halo : spartian assault/strike
Drylands
(This war of mine)
Don't Starve
(Contradictions)
The Sequence
Pixel Heroes : Bytes & Magic
Helsing Fire HD
McPixel
(Lumino City)
Dark Fear