01Games
Toss Sense
Compete with other players by predicting timed coin-toss outcomes.
- Free: Free rooms, zones and stats
- Deal: Pro yearly: 2 months free ($90/yr)
Free plans are open right now — grab a spot before you forget.
R&D STREAMS collection
Also from R&D STREAMS
Liked 42? We build more. Every app below has a free way in today — and the yearly deals won't wait forever. Each link opens in a new tab.
02Games
OurBingo
Human bingo and icebreakers for teams, parties and Zoom calls — in 12 languages.
- Free: 100% free to play
03Creative
Fractal Forge
Turn recordings and uploaded audio into unique fractal artwork.
- Free: 3 free downloads, then $1.99 each
04Creative
SaucyChaos
Invent original sauces from whatever's in your kitchen — with quantities and pairings.
- Free: Live demo, no login needed
05Business
B2BQR
Create and manage branded QR codes for business, with a bulk API.
- Free: 50 QR codes / month
- Deal: Save 17% on yearly plans
06Business
Startup Suite
Proposals, onboarding and client documents for freelancers and small teams.
- Free: Up to 3 documents
- Deal: Yearly billing: 2 months free
07Business
Formpost
A form backend for any website — submissions, payments and email alerts in one place.
- Free: 50 submissions / month, no card
- Deal: Pro yearly: $120 instead of $144
08Business
Signaturely
Polished, on-brand HTML email signatures for your whole team.
- Free: Create your account in a minute
09Learning
Anunnaki
Explore the Sumerian gods, tablets and theories in an interactive library.
- Free: Free to explore
Don't put it off
Signing up takes under a minute and every free plan stays free. Pick one and try it now.
Start with Toss Sense