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Invoba: Booking & Invoice Pro

by Courtney Lake

  • Finance
  • Free
View on the App Store
Rating
0.0
0 ratings · Bahamas storefront
Last update
Sep 17, 2026
Version 1.1.1
Size
37 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.

Invoba is the booking & invoicing app for service pros — cleaners, photographers, tutors, DJs, contractors. Book clients and send branded invoices in seconds. Two-way Apple & Google Calendar sync · PDF invoices from your own email · works offline.

Whether you run a photography studio, tutor students, clean homes, cut hair, train clients, fix boilers, or DJ on the weekends — if you get booked, quote, and invoice, Invoba is for you.

Beautifully designed, fast, and effortless to use, Invoba puts everything you need to run your business in one place.

BOOKINGS, YOUR WAY

  • Create bookings in seconds with client, location, times, fees, and notes
  • View your schedule by list, day, or month calendar
  • Tap any day to see every job at a glance

SYNC WITH APPLE & GOOGLE CALENDAR

  • Two-way sync with Apple Calendar
  • Two-way sync with Google Calendar
  • No more double bookings, no more missed jobs

PROFESSIONAL INVOICES

  • Generate beautifully designed PDF invoices in seconds
  • Add your logo, brand colours, business details, and bank info
  • Per-client incremental invoice numbering keeps you tax-ready
  • Set your own payment terms and VAT rate
  • Send invoices straight from your own Gmail account — clients see them coming from you
  • Built-in email open tracking shows the moment your client views the invoice
  • Full invoice history for every client

CLIENT MANAGEMENT

  • Tidy address book of every client you work with
  • Auto-fill details on new bookings
  • See full booking and invoice history per client

EXPENSES & ANALYTICS

  • Log expenses against bookings
  • Monthly revenue, top clients, and earnings breakdowns
  • Know exactly how your business is performing

BUILT FOR iPHONE

  • Sign in with Apple or Google in seconds
  • Beautiful light and dark mode
  • Push notifications for upcoming jobs
  • Native-feeling, fast, and private

WHY INVOBA?
Most invoicing apps are built for accountants. Most calendar apps don't understand booking-based work. Invoba sits right in the middle — designed from the ground up for people who run their own small business and need to look professional doing it.

No spreadsheets. No clunky desktop software. Just a clean, fast app that handles the boring stuff so you can focus on the work you actually love.

Download Invoba and take control of your business today.

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula

What’s new

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

v1.1.1
Original · root

Minor Bug Fixes

Rank history

Daily position in the Uganda charts. #1 is at the top.

Best rank
#1
Current rank
#2
Days charting
2 of 7

On the charts today

Small & simple score

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

72/100

Not flagged as small & simple

  • Developer size70% · 25

    Developer: 2 apps on the charts

  • Audience size– · 20

    No data, weight redistributed

  • App size100% · 10

    Size: 37 MB

  • Price model80% · 15

    Price model: free with in-app purchases

  • Demand proof60% · 30

    Best rank #1, 2 countries

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

How the score works

Version history

  • 1.1.1LatestReleased Sep 17, 2026