Apps like GM Toolkit

Here are some great alternatives to GM Toolkit by LaPlante Studios :
Game Master Journal
Game Master Journal
★3.9
Game Master's Toolkit 5e
Game Master's Toolkit 5e
★4.5
Dragon Craft Building Game
Dragon Craft Building Game
★4.5
RPG NPC Generator
RPG NPC Generator
★3.8
RPG NPC Generator PRO
RPG NPC Generator PRO
★4.0
DRAGON VILLAGE -city sim mania
DRAGON VILLAGE -city sim mania
★4.2
RPG Encounter
RPG Encounter
★3.3
Cyber City Knights: Otome Game
Cyber City Knights: Otome Game
★4.4
Town City - Village Building S
Town City - Village Building S
★4.5
Leas: City of the Sun
Leas: City of the Sun
★5.0
Monster Simulator Trigger City
Monster Simulator Trigger City
★3.4
Phantom City: Text RPG
Phantom City: Text RPG
★4.1
Hero of the Kingdom: Tales 1
Hero of the Kingdom: Tales 1
★4.6
Steam City: City building game
Steam City: City building game
★4.4
Harvest Town
Harvest Town
★4.4
Quest Town Saga
Quest Town Saga
★4.3