PEG System
Assign vivid images to numbers 0–99 and use them to memorise long sequences, dates, PINs, and ordered lists at speed. Build your own custom PEG table or use the built-in Major System template.
100% Offline — No account needed
A product by GK Soft
Train your memory. Keep everything private.
MemoryStash is a fully offline memory training app. Build memory palaces, master the PEG system, create mnemonic links, and challenge yourself with quizzes — all stored only on your device, forever private.
No internet required
Fully offline
No account
Zero sign-up
Your data stays
On your device
Available on Android. All data is stored locally — nothing is ever sent to a server.
See MemoryStash in action
A clean, distraction-free interface built for focused memory work.
Screen 1
Screen 2
Screen 3
Screen 4
Screen 5
Screen 6
Screen 7
Screen 8
What is MemoryStash?
A personal memory training toolkit that works entirely on your phone — no internet, no account, no data shared with anyone.
Most memory apps are online, require sign-ups, and sync your data to external servers. MemoryStash is different — it's built for people who take privacy seriously and want a distraction-free tool to genuinely improve their memory.
Whether you're a student memorising facts, a professional learning new skills, or just someone who wants a sharper memory, MemoryStash gives you battle-tested memory techniques in one private, offline space.
100% Offline
No Sign-up
No Ads
No Tracking
Android
- Open MemoryStash — no login, straight in.
- Choose a technique: PEG, Mnemonics, or Memory Palace.
- Add your items — numbers, words, facts, or images.
- Build links and associations using guided prompts.
- Test yourself with quizzes to lock in retention.
Built to make memory stick
Four powerful techniques, one simple app. Everything you need to train, review, and recall — offline, always.
Mnemonics
Create keyword links, acronyms, and story chains for vocabulary, definitions, and concepts. The app guides you to form vivid, memorable associations that actually stick.
Memory Palace
Build virtual journeys through familiar places — rooms, streets, or routes — and place information at each stop. The oldest and most powerful memory technique, now in your pocket.
Quizzes
Test your recall with auto-generated quizzes based on what you've stored. Track scores over time and see exactly where you need more practice — all offline, all on-device.
Total Privacy
No account, no cloud sync, no analytics. Every memory palace, PEG list, and mnemonic lives only on your device. Uninstall and it's gone — no trace anywhere else.
Works Everywhere
No Wi-Fi, no mobile data, no signal needed. MemoryStash works in a plane, a basement, or anywhere else — because everything is already on your phone.
How it works
Start memorising in minutes. No setup, no onboarding, no account.
Pick a technique
Choose from PEG System, Mnemonics, or Memory Palace depending on what you want to memorise.
Add your content
Enter numbers, words, facts, or concepts you want to remember. The app structures them for you.
Build associations
Link your content to vivid images, stories, or locations using guided prompts to make it memorable.
Review & quiz
Run a quiz to test your recall. See your score, spot weak points, and review until it sticks.
The techniques behind MemoryStash
Each method is centuries old, proven by memory champions, and now available without an internet connection.
PEG System
The PEG system (including the Major System) maps digits to consonant sounds, letting you convert any number into a memorable word or image. Once your PEG table is set, you can memorise PINs, dates, phone numbers, and ranked lists in seconds.
Memory Palace (Method of Loci)
Used by ancient Greek orators and modern memory champions alike, the Memory Palace places information at specific locations along a familiar mental route. Walking the route in your mind retrieves the information in perfect order.
Mnemonics
Mnemonics are memory shortcuts — acronyms, rhymes, keyword links, and story chains that tie new information to something you already know. MemoryStash helps you craft and store these links so review is instant.
Spaced Quizzing
Testing yourself is the most effective way to transfer information to long-term memory. MemoryStash quizzes draw from everything you've stored and flag the items you struggle with, so you spend time on what matters.
Ready to train your memory?
Download MemoryStash for free on Android. No internet needed, no account required — just open and start.