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Work/Case study 04·Fieldnote

From a voice note to a funded company

9:412G ▮▮▯
Sannu,
Amina
Maize today · Giwa market
₦38,500
per 100kg bag · ↑ 6% this week▶
Your cropsEdit
Maize₦38,500+6%
Sorghum₦41,200+2%
Soybeans₦52,000−3%
Groundnut₦66,800+4%
PricesMarketsAdviceMe
9:412G ▮▮▯
Markets near you
Maize · per 100kg bag · updated 7:20am
Giwa12 km away₦38,500Nearest
Zaria31 km away₦40,100Higher than Giwa
Kaduna Central48 km away₦41,800Higher than Giwa
Saminaka77 km away₦36,900Higher than Giwa
PricesMarketsAdviceMe
Client
Fieldnote
Industry
Agriculture
Location
Kaduna, Nigeria
Year
2024
Engagement
Venture partnership
Duration
14 weeks to launch
Team
Cross-functional team of 6
Disciplines
Zero to one, Full-stack, UI / UX, Branding

Overview

Fieldnote began as a two-minute voice note from a founder in Kaduna. Fourteen weeks later it was a mobile app in the hands of 2,000 farmers. A year on, it has 60,000 users and a seed round led by an agritech fund.

Farmers using it monthly
60k
Average price received at market
+23%
Seed round raised
$1.8M
The idea

Farmers were selling blind.

Smallholder farmers often sell to the first trader who arrives, with no idea what the same crop is fetching thirty kilometres away. Fieldnote's founder, Ibrahim, had watched his own family do it for years.

He had the insight and the network, but no product and no technical co-founder. That is exactly the kind of founder our venture partnership exists for.

Fourteen weeks, step by step

  1. Week 1 – 2

    Field research

    Forty interviews across three markets. We learned most users share one phone per household and prefer voice to text.

  2. Week 3 – 4

    Prototype

    A clickable prototype tested in Hausa and English. Two of our three first concepts were thrown out.

  3. Week 5 – 12

    Build

    React Native app, price-collection backend and a WhatsApp fallback for low-end phones, shipped in four cycles.

  4. Week 13 – 14

    Launch

    Pilot with 2,000 farmers through two cooperatives. Weekly releases based on what we saw.

  5. Month 12

    Seed round

    $1.8M raised. Drams remains a shareholder and product partner.

Interface

Made for one-handed use in bright sunlight

High-contrast type, large targets and voice playback on every price. The app works on a 2G connection and weighs under 9MB.

9:412G ▮▮▯
Sannu,
Amina
Maize today · Giwa market
₦38,500
per 100kg bag · ↑ 6% this week▶
Your cropsEdit
Maize₦38,500+6%
Sorghum₦41,200+2%
Soybeans₦52,000−3%
Groundnut₦66,800+4%
PricesMarketsAdviceMe
9:412G ▮▮▯
Markets near you
Maize · per 100kg bag · updated 7:20am
Giwa12 km away₦38,500Nearest
Zaria31 km away₦40,100Higher than Giwa
Kaduna Central48 km away₦41,800Higher than Giwa
Saminaka77 km away₦36,900Higher than Giwa
PricesMarketsAdviceMe
9:412G ▮▮▯
Advice
Voice note · Hausa · 0:48
▶
Planting window
Opens in 6 days
Steady rain expected from 22 May. Prepare seed and fertiliser this week.
Thu
☀
31°
Fri
⛅
29°
Sat
☂
26°
Sun
☂
25°
PricesMarketsAdviceMe
Monthly active farmers
60k
Average sale price uplift
+23%
App size on Android
8.6MB
Idea to launch
14 wks

Stack

Mobile

  • React Native
  • Expo
  • SQLite

Backend

  • Python
  • FastAPI
  • PostgreSQL

Channels

  • WhatsApp
  • USSD fallback

Brand

  • Name
  • Identity
  • App store assets
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