Olena Gotsulyak

App Store publisher on AppTrack Ninja.

Portfolio includes:

• Bye Bye Stress: Daily Relief
• Alter: Voice Changer for Video
• Reverse Singing - Audio Game
• Memory Training: Brain Games
• Don't Solve This Brain Puzzle
• Alti: Sleep Sounds & Relax
• Vibrating Massager: Deep Relax
• Reaction training.
• Concentration training.
• Alias: Party word game
• Daily Affirmations Mirror
• Psychological tests & quizzes