Offline POS Kenya — Keep Selling With No Signal, Sync When It Returns
Outside the main towns, connectivity in Kenya can drop without warning. AskBiz keeps recording sales while you're offline and syncs everything automatically the second signal comes back — no sale is ever lost to a dead network.
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A lot of small businesses in Kenya operate somewhere the network isn't guaranteed — a stall near the edge of town, a shop that loses signal every time it rains, a market with patchy coverage at the best of times. Most POS apps assume you're always online, so the moment the connection drops, the till either stops working outright or, worse, lets you keep ringing up sales it never actually saves. AskBiz was built with the opposite assumption: connectivity will drop sometimes, and the app has to keep working through it without losing a single sale.
When the signal drops, most tills either freeze or quietly lose the sale
A shop near the edge of town, or one that just has an unreliable network provider, can lose signal several times in a day — during a delivery, a storm, or simply because coverage is thin in that part of the country. Cloud-only POS apps that need a live connection to record every sale either stop working the moment that happens, or worse, let the cashier keep ringing things up while quietly failing to save any of it. Either way, the business owner finds out later that a chunk of the day's sales simply never got recorded, with no way to reconstruct them.
A service worker and on-device queue that never lose a sale
AskBiz uses a service worker to cache the app itself, so it opens and runs on your phone even with zero signal — it isn't waiting on a network request just to load the till screen. When you ring up a sale with no connection, it's written straight into an IndexedDB store on the device, the same way the app behaves when it's online, just held locally instead of sent immediately. The moment the phone reconnects — to wifi, mobile data, anything — every queued sale syncs to the server automatically, in the background, with no button to press and nothing for the cashier to remember to do.
Everything you need. Nothing you don't.
Built for business owners, not data scientists.
A service worker caches the app shell, so AskBiz opens and runs on your phone even with no network connection at all.
Every sale made offline is written to an IndexedDB store on the phone itself — nothing is lost while you wait for signal to return.
The moment connectivity returns, queued sales sync to the server in the background. Nobody has to remember to press "sync".
Every sale rung up offline shows up in your reports once synced — there is no missing chunk of the day to reconstruct from memory.
It is not only for total network loss — it smooths over the normal in-and-out coverage many areas outside the main towns deal with daily.
There is no separate "offline mode" to switch into — it is the same screen, same workflow, whether you have signal or not.
How it works
The first load caches the app on your phone via a service worker, so it can open without a connection after that.
Ring up sales as normal. With no connection, each sale is written to the phone's local IndexedDB store instead of the server.
The moment the phone picks up wifi or mobile data again, queued sales start syncing to the server automatically.
Once synced, offline sales appear in your daily totals and reports exactly like any other sale — nothing to reconcile by hand.
Frequently asked questions
Never lose a sale to a dropped connection again
AskBiz keeps recording sales offline and syncs them the moment signal returns — built for the real connectivity you deal with, not the connectivity a POS app assumes you have.
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