Jack Kroll

App-Store-Publisher auf AppTrack Ninja.

Portfolio:

• Penpal: Write & Send Letters
• BatteryShare: Remote Sync
• Recall: Minimal Flashcards
• Lab Assistant: Darkroom Timer
• Cosmic Chaos: Alien Stickers
• hide & seek: play anywhere
• Map Timer
• Minimal Light Meter
• Counter: Simple Tally