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Solo - Tax & Invoice NZ

by Solo Ltd

  • Finance
  • Free
View on the App Store
Rating
4.9
92 ratings
Top 49%among 52 Finance apps
Last update
Oct 9, 2026
Version 1.26.1
Size
66 MB
Category
Finance
Tracked since
Oct 9, 2026

Estimated revenue

A model estimate with a likely range, not a reported figure.

No estimate. Apps outside the grossing charts, and some countries, have no reliable rank-to-revenue curve, so we show nothing rather than a guess.

How this estimate is made

Rank: we take the app's best Top Grossing rank on the latest chart day. Category ranks are converted into an equivalent overall rank, because a #10 in Finance earns far less than a #10 overall.

Curve: that equivalent rank is read off a rank-to-revenue curve anchored on public company revenue and market-data reports for the US iPhone App Store.

Country: the curve is scaled per country (Japan is roughly a third of the US, Türkiye under 1%). Where we have no scale, such as China, there is no estimate.

Range: the likely range widens with country, category and chart depth. It is a plausible span, not a statistical confidence interval.

Not included: ads, payments outside the App Store, and any difference between gross sales and what the developer keeps. Low confidence means indirect data; medium means several independent sources agree.

Full method

Screenshots

As shown on the App Store listing.

About this app

Text from the App Store listing.

Take control of your taxes. Invoice on the go and easily manage your NZ self-employed tax and accounting. Solo makes it simple.

Income and expense tracking, invoicing, tax return filing and real-time tax calculations. Take the hassle out of self-employed accounting and put more money back in your pocket. Solo is made specifically for self-employed New Zealanders, sole-traders, freelancers and contractors, so it’s got everything you need and nothing you don’t.

Great features

  • Real-time income tax, GST and ACC calculations
  • Send invoices and quotes
  • Track self-employed income
  • Track rental property income
  • Claim business expenses
  • Ready-to-file income tax and GST returns
  • Sync pre-taxed income from IRD
  • Real-time reports
  • Connect your bank accounts
  • Asset depreciation
  • Invite an accountant (optional)
  • Attach receipts
  • In-app chat support

Track income and expenses with ease – Track income and expenses directly from your bank transactions. Solo gives you tips about which expenses to claim and does all the math so you can sit back and watch the savings roll in.

Know what tax you owe at any moment – Solo is the only app that provides real-time GST, income tax and ACC calculations. With Solo you’re always prepared – no more guesswork, no more unexpected tax bills. Budget with confidence and even earn interest on your tax.

Send professional invoices and quotes in seconds. Upload a logo, save customer details, schedule recurring invoices track unpaid invoices. With Solo you can invoice and quote like a pro.

Effortlessly stay on top of tax returns – Tax returns are now easier than ever to track and file. Solo does all the calculations and provides everything you need to file and pay tax returns with confidence.

More freedom – Self-employment is about having more control over your life, not worrying about tax. Take the stress and uncertainty out of taxes and spend more time doing what you love.

Privacy policy: https://www.soloapp.nz/privacy-statement
Terms of use: https://www.soloapp.nz/terms-of-use

What’s new

Release notes for the latest version, as written by the developer.

v1.26.1

Create and schedule recurring invoices. Invoice and quote settings are now easier to reach.

Rank history

Daily position in the New Zealand charts. #1 is at the top.

Best rank
#3
Current rank
#3
Days charting
7 of 7

On the charts today

Small & simple score

How realistic it is for a small team to build something like this.

73/100

Not flagged as small & simple

  • Developer size100% · 25

    Developer: 1 app on the charts

  • Audience size– · 20

    No data, weight redistributed

  • App size60% · 10

    Size: 66 MB

  • Price model80% · 15

    Price model: free with in-app purchases

  • Demand proof50% · 30

    Best rank #3, 1 country

An indicator, not a fact. We can't see team size. Calculated Oct 25, 2026 · method i2

How the score works

Version history

  • 1.26.1LatestReleased Oct 9, 2026