Step 1Coming Soon
Spark Shores
Begin your journey and earn your first rewards.
Finish 3 game sessions to unlock
SpellSprint
Round 3 of 10+120 XP
Spell this word
S???
"Listen and type the word"
🔊 Play word
Submit
🧠 Brain training for the whole family
Play together. Get smarter together.
A brain training and learning platform for the entire family. Curriculum-driven games, XP, coins, and achievements that make every game session feel like progress.
- 4+
- Games coming
- Ages 8–99
- Everyone plays
- Together
- Family leagues
See the games
This is what playing looks like
Tap a game. See the screen. No guesswork.
Live NowEasy → Hard
SpellSprint
Hear it. Spell it. Beat your best.
+120 XP per roundWeekly family rank
SpellSprint
Round 3 of 10+120 XP
Spell this word
S???
"Listen and type the word"
🔊 Play word
Submit
Family leagues
How Family Leagues Work
Compete with siblings, parents, grandparents, cousins, and friends.
Join a family league
Invite siblings, parents, grandparents, cousins, or friends.
Earn points from games
Every game session adds to your personal and family score.
Move up the leaderboard
See who leads each week and cheer each other on.
Example leaderboard
SpellSprint Week- Dad1,250 pts
- Mom3+401,180 pts
- Lucas5+851,050 pts
- Mason7+120920 pts
Family leagues
Families compete together
One leaderboard. Every generation. Updated every week.
Weekly Family League
LIVE- Dad2,450
- Mom3+402,310
- Lucas5+852,180
- Mason7↑+1201,920
Weekly Challenge
SpellSprintNEW
Family Score
8,860
League Rank
#2 This Week
ByteBuddy
Your cousin just passed you in SpellSprint!
Reward Worlds
Learn more. Unlock more.
Three worlds. Clear steps. Every game session moves you forward.
Spark Shores
Badge Bay
Achievement Isles
Step 2Coming Soon
Badge Bay
Collect achievement badges and milestone rewards.
SpellSprint streak → Bronze Speller
50 points to Badge Bay80%
Step 3Planned
Achievement Isles
Unlock advanced challenges and family achievements.
Master a skill area to unlock
Why OnByte
Not another solo learning app
Built for households that want to play, compete, and grow together.
Family leagues built in
Compete with siblings, parents, and grandparents—not strangers.
See gameplay before launch
Real screens and real games. No surprises on day one.
Rewards you can feel
XP, badges, league ranks, and worlds you unlock by playing.
Ages 8 through adult
Same platform, adapted for kids, teens, parents, and grandparents.
Who it's for
Designed for ages 8 through adult.
Kids, teens, parents, and grandparents can all play at their own level.
- Build vocabulary
- Strengthen math skills
- Prepare for school and standardized tests
- Keep your brain active
Ready to play?
Join the waitlist. Be first in line for SpellSprint and family leagues.
Join the waitlist