Saving works better when it’s simple.
Stack is a savings app where you set goals, track progress, and stay consistent.
Start from zero, keep momentum, and build a routine that lasts.
App preview
Start with one goal and track each pay-in toward your target.
stacks
$0 saved so far
$0 of $0 across your stack goals
Stacks
Create focused savings goals and track progress in one place.
Clear progress
Simple progress tracking keeps your savings routine on track.
Redirect spending
Turn skipped purchases into shared progress instantly.
How it works
Three simple moves. Stack keeps saving practical and easy to maintain.
Create your first stack
Pick a clear target and define what success looks like.
Set a goal
Pick something concrete — a trip, a buffer, a shared “no-spend” month.
Track each pay-in
Log progress consistently and watch your goal move forward.
Built for real life
Same product, different stories — pick the one that sounds like your crew.
Trip fund
Pool momentum for flights and hotels without awkward spreadsheets.
Emergency buffer
Build a safety net with a steady plan and visible progress.
No-spend month
Commit to a focused month with clear boundaries and milestones.
Money is a daily behavior
Most people don’t fail because they don’t know what to do. They fall off because habits are hard to keep.
Stack makes saving clear and repeatable — so you actually stick to it.
Privacy & trust
Private doesn’t mean complicated. Stack is designed to keep your progress personal and clear.
We only collect the minimum needed for waitlist and app access, and we never sell personal data.
Private by default
Your goals and activity stay in your account unless you choose to share.
You control sharing
You choose if and what to share, including progress, milestones, or notes.
Policies
Full privacy policy and terms will ship before public accounts. Until then, we only collect what the waitlist needs.
FAQ
Honest answers while we’re still early.
Do I need to add other people?
No. You can use Stack solo and still get full goal tracking and progress views.
Who can see my activity?
By default, only you can see your activity and progress updates.
Can I reset and start over?
Yes. You can archive a stack and start fresh anytime.
When are you launching?
We’re inviting waitlist folks in waves. Join the list and we’ll email you when your spot opens.
Where will Stack be available?
We’ll share supported countries and platforms (iOS / Android / web) as we lock scope for v1.
Who’s building Stack?
A small team obsessed with behavior design and honest finance UX. Say hi on LinkedIn.
Join the waitlist
Start from zero and build your savings habit.
Only launch updates. Unsubscribe anytime.
Your email is stored in our private waitlist database and used only for Stack access updates.