Invoice Maker by SPK

SPK Studios LLC · iOS

Invoice Maker by SPK

Explore the ad evidence, study the storefront, and build your next acquisition hypothesis.

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01 / Creative research

Turn the unknowns into a research plan.

01

Check the acquisition promise

Read the store headline, screenshots and description. What problem is the app promising to solve?

Study the storefront
02

Look for ad evidence

Explore apps with direct store-link matches. Compare their hooks and formats without assuming the same approach works here.

Browse observed advertisers
03

Separate demand from paid growth

Store rankings and revenue estimates describe market context. They do not establish ad spend, conversions or ROAS.

Review the market context

02 / Storefront & product

Where the click lands.

Study the product story and store experience behind the acquisition funnel.

Screenshots

Invoice Maker by SPK screenshot 1Invoice Maker by SPK screenshot 2Invoice Maker by SPK screenshot 3Invoice Maker by SPK screenshot 4Invoice Maker by SPK screenshot 5Invoice Maker by SPK screenshot 6Invoice Maker by SPK screenshot 7

03 / Market context

The business behind the app.

Keep revenue, downloads and store rankings separate from advertising performance.

How Much Does Invoice Maker by SPK Make?

Monthly Revenue
$1.0K
Annualized estimate
$12.0K
Per Download
$1.00

Platform Performance

🍎iOS
Revenue
$1.0K
Downloads
1.0K
Rating
4.8 (894)

Rating Distribution

4.8
★★★★★
894 reviews
5
2%
4
1%
3
1%
2
6%
1
89%

Top Countries

🇺🇸 US🇬🇧 GB🇳🇬 NG
Reviews (3)
★★★★★Archjmad10/2/2022
Excellent App for a Small Business Owner!

Switched to using this app and it has saved me so much time running my small business! The user interface is very easy to use, well designed, and has given me the freedom to do work from the my phone or tablet. I am able to create, manage, and send invoices quickly and efficiently. This app is one of the MUST HAVE tools for any small business owner.

★★★★★Fr4nk L6/7/2022
Highly Recommend!

This app saves me so much time in running my small business. I no longer have to use paper invoices or rely on generating invoices through my computer. Now, I can create invoices and estimates using my phone or tablet in literally in less than a minute - even when I'm not in the office! Compared to other invoice apps, I found this specific app to be the best quality and with a cheaper price as well! The design and user experience are top-notch. So easy to use and the invoices / estimates look extremely professional with many customization options. This is by far the best invoice tool I've seen for a small business! Well done by the creators! I am a customer for life!

★★★★★RDubs905/22/2022
Game changer

Recently switched over to this app, which has made a huge difference for my business. It’s extremely easy to use and all features are provided to make invoicing a seamless experience. I’ve found other apps to be generally much more expensive and not as user friendly. No more billing headaches for me. 5 stars!

Version History (44)
1.5.16/25/2025
1.4.18/12/2024
1.3.476/28/2023
1.3.453/26/2023
1.3.443/19/2023
1.3.433/16/2023
1.3.423/12/2023
1.3.413/7/2023
1.3.393/1/2023
1.3.382/25/2023
Available In (115 Countries)
🇺🇸 United States🇦🇺 Australia🇨🇦 Canada🇨🇳 China🇫🇷 France🇩🇪 Germany🇬🇧 United Kingdom🇮🇹 Italy🇯🇵 Japan🇰🇷 South Korea🇷🇺 Russia🇩🇿 DZ🇦🇴 AO🇦🇷 Argentina🇦🇹 Austria🇦🇿 AZ🇧🇭 BH🇧🇧 BB🇧🇾 BY🇧🇪 Belgium🇧🇲 BM🇧🇷 Brazil🇧🇬 Bulgaria🇨🇱 Chile🇨🇴 Colombia🇨🇷 CR🇭🇷 Croatia🇨🇾 CY🇨🇿 Czech Republic🇩🇰 Denmark🇩🇴 DO🇪🇨 EC🇪🇬 Egypt🇸🇻 SV🇫🇮 Finland🇬🇭 GH🇬🇷 Greece🇬🇹 GT🇭🇰 Hong Kong🇭🇺 Hungary🇮🇳 India🇮🇩 Indonesia🇮🇪 Ireland🇮🇱 Israel🇰🇿 KZ🇰🇪 Kenya🇰🇼 KW🇱🇧 LB🇱🇹 Lithuania🇱🇺 LU🇲🇴 MO🇲🇬 MG🇲🇾 Malaysia🇲🇹 MT🇲🇽 Mexico🇳🇱 Netherlands🇳🇿 New Zealand🇳🇬 Nigeria🇳🇴 Norway🇴🇲 OM🇵🇰 Pakistan🇵🇦 PA🇵🇪 Peru🇵🇭 Philippines🇵🇱 Poland🇵🇹 Portugal🇶🇦 QA🇷🇴 Romania🇸🇦 Saudi Arabia🇷🇸 RS🇸🇬 Singapore🇸🇰 Slovakia🇸🇮 Slovenia🇿🇦 South Africa🇪🇸 Spain🇱🇰 LK🇸🇪 Sweden🇨🇭 Switzerland🇹🇼 Taiwan🇹🇭 Thailand🇹🇳 TN🇹🇷 Turkey🇺🇦 Ukraine🇦🇪 UAE🇺🇾 UY🇺🇿 UZ🇻🇪 VE🇻🇳 Vietnam🇧🇴 BO🇰🇭 KH🇪🇪 Estonia🇱🇻 Latvia🇳🇮 NI🇵🇾 PY🇦🇫 AF🇬🇪 GE🇮🇶 IQ🇱🇾 LY🇲🇦 MA🇲🇿 MZ🇲🇲 MM🇾🇪 YE🇧🇯 BJ🇧🇫 BF🇨🇲 CM🇨🇬 CG🇨🇮 CI🇯🇴 JO🇱🇦 LA🇲🇱 ML🇸🇳 SN🇹🇿 TZ🇺🇬 UG🇿🇲 ZM🇿🇼 ZW
Supported Languages (1)
English
App Details

Invoice Maker+ is the #1 invoice app available today! It is an award-winning business utility app with NO ADS and NO WATERMARKS. It is the ideal on-t...

iOS App ID
1575877820
Content Rating
4+
Min OS
13.0
Size
29.8 MB
In-App Purchases
Yes
Publisher
SPK Studios LLC

In-App Purchases (9)

NamePriceType
My Invoice Generator (Monthly)$4.99Monthly
The Invoice Maker (Monthly)$7.99Monthly
Invoice Maker Pro (Monthly)$9.99Monthly
Invoice Maker App (Monthly)$9.99Monthly
Smart Invoice Maker (Annual)$39.99Yearly
Quick Invoice Maker (Annual)$59.99Yearly
Invoice Maker Professional (Annual)$69.99Yearly
App Invoice Maker (Annual)$89.99Yearly
Invoice Maker Plus (Annual)$89.99Yearly