GBLBOX

Pokémon GO IV management & GBL analysis

Is this the one
to power up?

IVs. Ranks. The actual stats behind them.
GBLBOX helps you decide what to invest in,
starting with a single screenshot.

Get on the App StoreiPhone · Free
Why rank alone is not enough
IVs8 / 10 / 10
Evolved formIncineroar
GBLBOX appraisal screen showing league ranks, stats and evolved forms
IV appraisal · Great LeagueActual app screenshots
GBLBOX

IVs · League ranks · SCP · Actual stats · Evolutions

Image analysis on-device

Rank 1 can lose
to rank 76.

Same Feraligatr. Same CP 1,499.
A higher rank does not guarantee a win.

Here, rank 76 has a higher actual Attack stat. Its Shadow Claw deals 5 damage instead of 4. This is why it helps to look beyond the rank.

Read the full comparison

Great League / Feraligatr mirror

Rank01

IVs 0 / 11 / 13

CP 1,499

Rank76

IVs 0 / 13 / 1

CP 1,499
Shadow Claw damage

45

Hydro Cannon damage

4041

Shields
HP remaining after battleRank 76 wins
Rank 1
0
Rank 76
40

No shields

View comparison data and assumptions
Great League / Feraligatr mirror
MetricRank 1Rank 76
Rank 1 ratio (SP%)100.0%98.6%
SCP1,4981,484
CP1,4991,499
Attack / Defense / HP122.5 / 118.9 / 126124.0 / 121.6 / 120
Shadow Claw damage45
Hydro Cannon damage4041

Great League, Shadow Claw + Hydro Cannon / Ice Beam. Uses the same calculation as the app simulator. Both sides immediately use the strongest available charged move and shield the earliest attacks. Baiting is not modeled. Of 4,096 IV combinations, 185 beat rank 1 with 0, 1 and 2 shields.

What to check.
What to decide.

Compare Pokémon. Plan investments. Review battles.
The information you need, in one app.

GBLBOX appraisal screen showing league ranks, stats and evolved forms
Actual app screenshots · IV appraisal

Compare each league.
Check evolved forms.

IVs, league ranks, SCP, actual stats and evolved forms on one screen. Keep the Pokémon you save in your box.

SCP: overall strength
Compare the balance of offense and bulk in each league, alongside rank and stat product percentage.
Attack, Defense and HP
See actual stats after powering up. These numbers inform damage dealt and how many hits a Pokémon can take.
Reachable level and CP
Check how close you can get to the CP cap, with the required Stardust and Candy.
Read about the numbers and features

One screenshot.
Start there.

From the familiar Pokémon GO appraisal screen.

  1. 1

    Take a screenshot

    Save the Pokémon GO appraisal screen.

  2. 2

    Import into GBLBOX

    Send via the share sheet or scan in batches.

  3. 3

    Check the numbers. Save it.

    Review evolved forms and keep it in your box.

Image analysis on-devicePrivacy

Understand it. Then choose.

Explore all 4 guides

Frequently asked questions

Can I check IVs from a screenshot?

Yes. Import a screenshot of the appraisal screen to see IVs, CP, HP and ranks for each league.

What is SCP?

SCP is an overall-strength metric based on actual Attack, Defense and HP. It helps compare Pokémon with similar ranks.

Which leagues are supported?

Great, Ultra and Master League ranks, rank 1 ratios, SCP, actual stats and evolved-form evaluations.

How are screenshots analyzed?

Normal image analysis runs on your device and is not sent to external services. See the Privacy Policy for details.

After the catch,
before the investment.

Start by importing a screenshot of the appraisal screen.

Get on the App StoreiPhone · Free download