Pick your home country
See every naira you spend next to its value in your own currency, and the total you have spent in Nigeria so far.
Total spent in Nigeria₦77,000
In your currency (GBP)£36.67
Per person, 2 people₦38,500
Personal finance assistant · Ibadan, Nigeria
Know where every naira went.
Dymetra is a personal finance assistant for people spending money in Nigeria — residents and visitors — that turns everyday spending into a clean multi-currency ledger and warns you before a budget runs out.
Dymetra
18 Nov · NGN
Add by typing
4,500 suya, 1,200 keke to Bodija
Read as2 entriesToday
- Suya₦4,500Food & diningNGN
- Keke · Bodija₦1,200TransportNGN
Yesterday
- Airtime₦32,000Utilities$20 at your rate
- Bole and fish₦3,000Food & diningNGN
This month
₦125,400
Spent · day 18 of 30Month-end ₦209,000
- Food & dining38,200 / 45,000
- Groceries41,000 / 80,000
- Transport14,200 / 30,000
At this pace, Food & dining passes its budget on the 22nd. Projected month-end: ₦63,700.
Today: the ledger has worked in the browser since August 2026; the AI layer is in training.
Next: natural-language capture, learning categories and month-end forecasts, in the app.
On NVIDIA We train the models behind Dymetra — spending categorisation and month-end forecasting — on open datasets and our own data, in PyTorch with CUDA on NVIDIA H100 GPUs in the cloud.
Works today · Try it
Try the ledger
A lightweight web version of the Dymetra ledger, running in your browser. Add an entry, switch between Visitor and Local, split it between people and set a budget. Entries are saved on this device only; nothing is sent to us.
Dymetra
1 GBP = ₦2,100 · reference rate
The rate you actually got
Using reference rate: 1 USD = ₦1,600
Entries
- Two nights₦40,000LodgingNGN
- Airport run₦25,000TransportNGN
- Lunch₦12,000Food & diningNGN
Total spent in Nigeria
₦77,000
In your currency: £36.67
- Lodging₦40,000
- Transport₦25,000
- Food & dining₦12,000
Per person₦38,500
Over budget by ₦17,000.
Demo reference rates (1 USD = ₦1,600 · 1 GBP = ₦2,100 · 1 EUR = ₦1,750 · 1 GHS = ₦105 · 1 CNY = ₦220 · 1 INR = ₦19) are fixed for this page, not live quotes. Typed capture, learning categories and month-end forecasts are the AI layer in training and are not part of this demo. Nothing here is financial advice.
Product
The AI layer we are building
The ledger already works. On top of it we are building four AI features that make keeping it effortless. They are in development and not yet part of the prototype.
Type it like you say it
Write a line the way you would text it — shorthand, mixed currencies, local place and transport names — and Dymetra turns it into entries with amount, category and place.
20 dollars airtime, 3,000 bole and fish
Categories that learn
Dymetra suggests a category for every entry. Correct it once and it remembers, on your device, so your own words map to your own categories.
Month-end forecast
From your pace so far, Dymetra projects where the month will land, which budget runs out first and on which day — early enough to change course.
Insights in your currency
Totals, category splits and per-person shares in naira or in your home currency, at the rate you choose, with a plain-language summary of what changed this week.
Works today
The ledger prototype
A static web app that has run in the browser since August 2026 — offline, with no account. Try the web version above.
- Visitor and Local modes
- Seven currencies: NGN, USD, GBP, EUR, CNY, INR, GHS
- Demo rates, or the rate you actually got
- A receipt photo attached to any entry
- Per-person split for shared spending
- Budget with an over-budget alert
- Entries and photos saved on your device
- Nothing uploaded to a server
Visitor & Local
Two ways to spend in Nigeria
Visitors think in their home currency; residents think in naira with the odd dollar or pound. Dymetra has a mode for each, and you can switch at any time.
Set the rate you actually got
Paid in dollars at the market rate? Enter the rate once and every dollar entry lands in your naira ledger at that rate.
Your rate1 USD = ₦1,600
Hotel deposit, $50₦80,000
Ledger currencyNGN
People
Split a trip or a household by the number of people; the per-person share updates as you add entries.
Budget
Set a budget in the currency you think in. Dymetra converts before it compares and warns you in the app when you pass it.
Receipts
Attach a photo of the receipt to an entry so you can look back at it later. The photo stays on your device.
Figures on this page are illustrative. The prototype uses demo exchange rates or the rate you set; it does not quote live markets.
Technology
Trained on NVIDIA, private by default
Models are trained on GPUs in the cloud. Your ledger stays with you: entries and receipt photos live on your device unless you choose to back them up.
Today
- We train the models behind Dymetra — spending categorisation and month-end forecasting — on open datasets and our own data, in PyTorch with CUDA on NVIDIA H100 GPUs in the cloud.
- The ledger prototype is a static web app. Entries, settings and receipt photos are saved in the browser on the user's device; nothing is uploaded.
Next
- Serve the optional cloud insight model with NVIDIA TensorRT-LLM and NVIDIA NIM.
- Distil a compact categoriser that runs on the phone, so everyday entries can stay on the device.
- Opt-in encrypted backup and sync across your devices.
Today · trainingNVIDIA H100
PyTorch and CUDA in the cloud: the categorisation and forecasting models, trained on open datasets and our own data.
Next · servingInsight model
TensorRT-LLM and NIM, called only for features you switch on.
On your phoneLedger and receipts
Saved on the device today; a compact on-device categoriser next.
Company
Who is behind Dymetra
Dymetra Systems Limited (Dymetra) — Ibadan, Oyo State, Nigeria.
Incorporated in Nigeria, 2026. Today: the ledger has worked in the browser since August 2026; the AI layer is in training. Next: natural-language capture, learning categories and month-end forecasts, in the app.
Sole founder
Mufutau Abdulmuheez Omobolaji
Founder
Founded and built by Mufutau Abdulmuheez Omobolaji, Founder.
Dymetra is a sole-founder company: one person designs, builds and runs the product.